package com.zxl.command;

/**
 * ����ִ�в����Ľӿ�
 * @author zxl
 * 2016��8��3��
 */
public abstract class Command {
		
	protected Receiver receiver;
	
	public Command(Receiver receiver){
		this.receiver = receiver;
	}
	//ִ������
	public abstract void execute();
}
